virtualenv, multiple settings files
new requirements and runtime config
forgotten wsgi config
requirements per settings
s3 for static
storage app is added to base
if we don't explicitly write boto dependency, django-storages doesn't isntall it
test config, docs, profile and core apps, updated .gitignore
new requirements
much better settings
base abstract model for all models

related #2, #3, #4, #5, #6, #9, #16
profile models related #5, #6
auth goes its own app related #5, #6
comments and votes related #17, #18, #19, #20
contact and about pages, useful mixins
social auth pipeline usage related #9
default avatar for templates
profile editing
music editing
default avatar